The Pro3000™ unfiltered tone generator, for use on inactive networks, uses SmartTone™ technology, with five different tones to allow the technician to easily identify individual pairs and sends signal up to 10 miles. Alligator clips attach to wires and and RJ11 plug connects to telephone jacks.
| User interface | Slide switch selects Continuity or Tone Mode Push button switch selects SOLID, ALT or OFF Tone mode LED Continuity/Polarity LED |
| Solid Frequency | 1000 Hz nominal |
| Alternating Frequency | 1000/1500 Hz nominal |
| Over Voltage Protection | 60 Vdc in Toner/Polarity Mode |
| Output Power in Tone Mode | 8 dbm into 600 ohms |
| Output Voltage Level in Continuity Mode | 8 Vdc with fresh battery |
| Battery | 9V alkaline |
| Temperature | Operating: -20° C to 60° C, Storage: -40° C to 70° C |
| Case dimensions | 2.7 in. x 2.4 in. x 1.4 in. (6.9 cm x 6.1 cm x 3.6 cm) |
